Ethanolamine → 3-[(2-Hydroxyethyl)amino]butanoic acid
Reaktionsgleichung
[C:1]([OH:6])(=[O:5])/[CH:2]=[CH:3]/[CH3:4].[CH2:7]([CH2:9][NH2:10])[OH:8]>N1C=CC=CC=1>[OH:8][CH2:7][CH2:9][NH:10][CH:3]([CH3:4])[CH2:2][C:1]([OH:6])=[O:5]Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
A solution of 86 g of crotonic acid (1 mole) and ethanolamine (1 mole) in pyridine (200 ml) was refluxed for 2-3 hours and subsequently cooled. The resulting product was filtered and recyrstallized to yield the title compound having a m.p. (melting point) of 178-180° C. (compound 1.1, List of Compounds).
Aufarbeitung
- temperaturesubsequently cooled
- filtrationThe resulting product was filtered
Quellen und Nachweise
- ORD-Eintrag
- ord-debaff6b009e4b08829fa69e98a3e7ea
- Quelldatensatz
- uspto-grants-2001_03
- Patentnummer
- US06201023B1
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